80218203

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^2$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 117957168

約数和(自身を除く): 37738965

約数列:

[1, 3, 13, 39, 53, 159, 197, 591, 689, 2067, 2561, 7683, 10441, 31323, 38809, 116427, 135733, 407199, 504517, 1513551, 2056877, 6170631, 26739401, 80218203]

約数ペア:

[(1, 80218203), (3, 26739401), (13, 6170631), (39, 2056877), (53, 1513551), (159, 504517), (197, 407199), (591, 135733), (689, 116427), (2067, 38809), (2561, 31323), (7683, 10441)]